Home / 3,954,933,335.76-5,929,063,586.91-3,255,459,991.58

Finding the Fourth Proportional to 3,954,933,335.76, 5,929,063,586.91 and 3,255,459,991.58

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Solution

The fourth proportional to 3,954,933,335.76, 5,929,063,586.91 and 3,255,459,991.58 is: 4,880,443,652.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,933,335.76 : 5,929,063,586.91 = 3,255,459,991.58 : x
  2. Step 2: Convert to fraction form
    3,954,933,335.76/5,929,063,586.91 = 3,255,459,991.58/x
  3. Step 3: Cross multiply
    3,954,933,335.76x = 5,929,063,586.91 × 3,255,459,991.58
  4. Step 4: Simplify right side
    3,954,933,335.76x = 19,301,829,294,689,665,024
  5. Step 5: Solve for x
    x = 19,301,829,294,689,665,024/3,954,933,335.76
  6. Step 6: Final answer
    x = 4,880,443,652.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.